40980825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7958

約数の個数: 36

約数和(自身を含む): 76602240

約数和(自身を除く): 35621415

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 7919, 23757, 39595, 71271, 118785, 182137, 197975, 356355, 546411, 593925, 910685, 1639233, 1781775, 2732055, 4553425, 8196165, 13660275, 40980825]

約数ペア:

[(1, 40980825), (3, 13660275), (5, 8196165), (9, 4553425), (15, 2732055), (23, 1781775), (25, 1639233), (45, 910685), (69, 593925), (75, 546411), (115, 356355), (207, 197975), (225, 182137), (345, 118785), (575, 71271), (1035, 39595), (1725, 23757), (5175, 7919)]